15 December 2025

• 349th day of the year. There are then 16 days left in 2025.
• Vikram Samvat Hindu date of: सोमवार 30 Mangshir 2082.
• 50th Monday of 2025.
• on the 51st week of 2025 (using ISO standard week number calculation).
• 85th day of Fall. There are 6 days left till Winter.
• Birthstone for this day: Turquoise & Blue Topaz

There are no major holidays or observances in India for this date.

• Hanukkah (Continues) -
  Country Australia Canada Israel Italy / Italia Mexico Netherlands / Nederland South Africa United Kingdom United States
• Virgen de Cotoca - Bolivia
• Kingdom Day (Koninkrijksdag) - Netherlands
• Bill of Rights Day - United States
• Día del Camionero - Argentina